Some of the disadvantages of oil are that it is a nonrenewable resource and creates air pollution. It also is often produced by countries who are unstable politically, and it can be harmful if spilled in the ocean or some other wildlife habitat.Know More
Renewable resources are ones that regenerate themselves, such as wind or solar power. Oil is a nonrenewable resource because there is a limited supply in the world. When burned, the sulfur in oil turns into compounds that cause acid rain.
Oil spills are both costly and deadly. Cleaning up an oil spill uses resources, and many animals in the area can be harmed by the spill. Animals can ingest the oil, and birds' feathers can become coated in oil, causing them to lose buoyancy.Learn more about Engine Oil
Synthetic oil may last anywhere from 5,000 to 7,000 miles before it needs to be changed, although some brands may last as long as 10,000, 15,000 or even 20,000 miles. Change interval length also depends on factors such as road conditions and trip mileage.Full Answer >
Synthetic oil, which is manmade in a laboratory as opposed to being derived from crude oil, is more stable at a variety of temperatures and has a more consistent molecular structure. Because of this, synthetic oil helps engines run cooler, provides better lubrication at higher temperatures and lasts longer.Full Answer >
Dexos oil is motor oil that is licensed by General Motors to carry the dexos specification. The dexos specification is awarded to oils that have passed a number of tests conducted by GM and that have paid for the dexos license.Full Answer >
Fracking, or hydraulic fracturing, is a way of artificially stimulating oil and gas wells by forcing pressurized water underground into fossil fuel reservoirs. This fractures rock formations in these pockets, helping bring more hydrocarbons to the surface. The practice can also affect groundwater and the seismic stability of a region.Full Answer >